1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
algol [13]
3 years ago
5

Why is the respiratory system of a bird more efficient than the human respiratory system?

Biology
1 answer:
rewona [7]3 years ago
8 0

Answer: Option A.

The bird respiratory system does not mix exhaled air with inhaled air.

Explanation:

The respiratory system of birds are more efficient than that if humans because The bird respiratory system does not mix exhaled air with inhaled air and this is due to the fact that their lungs are u directionally ventilated instead of bidirectional flow of other organisms. The lungs undirectional is as a result of inflation and deflation of air sacs in a sequence which make the exhaled air not to mix with inhaled air.

You might be interested in
The results of a laboratory test show that a type of bacteria called E. coli is living in the digestive tract of an animal. Do t
Vinil7 [7]

Answer:

E. coli is a bacteria not a parasite. It is not harmful to animals

Explanation:

Escherichia coli (E. coli) bacteria normally live in the intestines of people and animals. Most E. coli are harmless and actually are an important part of a healthy human intestinal tract. However, some E. coli are pathogenic, meaning they can cause illness, either diarrhea or illness outside of the intestinal tract. The types of E. coli that can cause diarrhea can be transmitted through contaminated water or food, or through contact with animals or persons.

it does not cause ill-

ness in animals, but the animals can

serve as carriers of the bacteria. These

bacteria can be found in cattle, sheep,

pigs, deer, dogs and poultry. Infected

animals, especially young ones, can

shed the bacteria in their feces. Cattle

are the main carriers.

6 0
3 years ago
Which of the following is the largest and most inclusive of Linnaeus's taxonomic categories? A.Phylum B.Kingdom C.Family
Goryan [66]
K - Kingdom 
<span>P - Phylum </span>
<span>Crisps - Class </span>
<span>Only - Order </span>
<span>For - Family </span>
<span>Good - Genus </span>
<span>Students - Species. </span>

<span>They are all in order from largest to smallest. Hope that helps!</span>
4 0
3 years ago
Explain a higher pitched sound in terms of a wave length
Sladkaya [172]
Are you sure this isn't a physics question?
Higher pitched sounds have waves of a higher frequency and they have shorter wavelengths.
Hope that helps.

5 0
3 years ago
Physical differences between the jaws of the gorilla, Australopithecus, and modern human?
katrin [286]
The angle of jaw and type of teeth in each jaw are the main big differences.
7 0
3 years ago
PLZ HELP ME ITS 25 POINTS WILL GIVE BRAINLIEST
zysi [14]

Answer:

its probably B

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • White blood cells can leave the blood vessels and travel into your tissues. Why would this be an advantage?
    8·1 answer
  • What is the largest kingdom? Animalia Plantae Archaea Protista
    11·2 answers
  • Segmentation in the annelid worms has facilitated locomotion and specialization of different parts of these animals. Evaluate th
    13·1 answer
  • 1. Some mice are light-colored, and some mice are dark-colored. Use the words DNA,
    9·1 answer
  • Three parts of nitrogen and five parts of phosphorus were mixed as a fertilizer for farmer Ted’s pasture. Which fraction represe
    14·1 answer
  • Question 5: How would you describe the effect of a 1°C increase of temperature on the biodiversity of the
    12·1 answer
  • 8. Which repair process leads to an abasic site as part of the repair pathway?
    13·1 answer
  • What are the defense mechanisms of the human body
    10·2 answers
  • Desert owls are inactive during the day and active at night. They also have small bodies. This describes _____ adaptation to the
    9·1 answer
  • What are chromosomes? How are they different between prokaryotes and eukaryotes?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!